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perseus x-1
释义
Perseus X-1
Perseus X-1
[
′pər·sē·əs ′eks ′wən
]
(astronomy)
The strongest known x-ray source outside the Milky Way galaxy, centered on the Seyfert galaxy NGC 1275.
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expsrv
expt
exptl
expugn
expugnable
expugnablely
expugnation
expugner
expulse
expulser
expulsion
expulsion (disambiguation)
expulsion fuse
expulsion-fuse unit
expulsion order
expulsion rate
expulsions
expulsive
expulsive pain
expulsive pains
expunct
expunction
expunction, new jersey
expunctions
expunction virginia
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更新时间:2026/10/4 4:35:03